public void Dispose()
{
while (!ScopeStack.TryPop(out _))
{
Thread.Sleep(100);
}
}
protected virtual void Dispose(bool disposing)
{
//本类内部没有封装任何托管或非托管资源，所以无需额外处理，直接维护正确的容器结构即可
if (!_disposed)
{
if (disposing)
{
//处理托管资源
if (Item != null)
{
Item.Dispose();
Item = null;
}
if (!ScopeStack.IsEmpty)
{
AmbientScope result;
ScopeStack.TryPop(out result);
}
if (ScopeStack.IsEmpty)
{
CallContext.FreeNamedDataSlot(_scopeStackKey);
}
}
//处理非托管资源
}
_disposed = true;
}